28666531509

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2341463}}^1$

素因数の和:2341537

約数の個数: 32

約数和(自身を含む): 48552597504

約数和(自身を除く): 19886065995

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 2341463, 7024389, 16390241, 25756093, 49170723, 77268279, 124097539, 180292651, 372292617, 540877953, 868682773, 1365072929, 2606048319, 4095218787, 9555510503, 28666531509]

約数ペア:

[(1, 28666531509), (3, 9555510503), (7, 4095218787), (11, 2606048319), (21, 1365072929), (33, 868682773), (53, 540877953), (77, 372292617), (159, 180292651), (231, 124097539), (371, 77268279), (583, 49170723), (1113, 25756093), (1749, 16390241), (4081, 7024389), (12243, 2341463)]